Yasutaka Uchiyama vs Kaylan Bigun — Matsuyama CH Round of 32

Matsuyama CH · CHALLENGER · Round of 32
Yasutaka Uchiyama
JPN
Yasutaka Uchiyama
#326ATP
1463ELO
1431Hard ELO
33 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLLLWWW
2 — 0
Sets
Monday, 3 November 2025
hard
USA
Kaylan Bigun
#507ATP
1302ELO
1275Hard ELO
20 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLLWLLLLWL
Uchiyama Y.
6-4 6-4
Bigun K.
Uchiyama Y.
662
Bigun K.
440

Yasutaka Uchiyama defeated Kaylan Bigun 6-4 6-4 in the Matsuyama CH round of 32 on hard. The result followed the form book — Yasutaka Uchiyama came in ranked #326, defending last year's round of 16.

Key context

  • Match story: Yasutaka Uchiyama edged a tight contest from start to finish — 6–4 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Uchiyama Y.serving83% hold

wins 65% of points on serve vs Bigun K.

Bigun K.serving77% hold

wins 62% of points on serve vs Uchiyama Y.

Serve advantage — Uchiyama Y.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Uchiyama Y.Bigun K.
1st serve in·Even
59%
56%
1st serve points won·Slight edge
74%
67%
2nd serve points won·Slight edge
50%
44%
Service points won·Slight edge
64%
57%
Return points won·Even
35%
38%
Break points saved·Slight edge
62%
54%
Aces / match·Dominant
7.3
3.9
Double faults / match·Dominant
2.5
4.3

Averages over each player's completed matches in the selected window (72 vs 25). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Uchiyama Y.
6.3
Marginal edgeUmpiry Score
Bigun K.
4.3
Heavy underdogUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
7.2+156 Hard Elo edge
Surface ELO
2.8Hard Elo 1275
7.3Overall Elo 1463
ELO gap
2.7Overall Elo 1302
5.0No prior meetings
H2H
5.0
3.2
Surface form
2.7
0.0Lost last 3
Win streak
0.0Lost last 3
Fatigue & Travel
7.0
Minutes 14d
4.0
3-set count
6.0
Prev. match
7.0
Context
6.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Court speed
Mediumbalanced pace
SlowFast
Final
Rocha H.[1]
Shimabukuro S.[5]
7-53-66-2
Semi-finals
Rocha H.[1]
Ferreira Silva F.[8]
6-26-3
Shimabukuro S.[5]
Peniston R.[4]
6-36-2
Quarter-finals
Ferreira Silva F.[8]
Crawford O.[3]
6-736-47-5
Peniston R.[4]
Ajdukovic D.
7-53-66-2
Shimabukuro S.[5]
Grenier H.[2]
4-66-36-2
Rocha H.[1]
Noguchi R.[7]
7-54-66-3
R16
Rocha H.[1]
Tokuda R.
6-46-3
Ferreira Silva F.[8]
Basing M.
6-16-3
Ajdukovic D.
Matsuda K.
6-43-66-3
Peniston R.[4]
Nakagawa S.
6-26-756-3
Noguchi R.[7]
Sekulic P.
6-27-65
Crawford O.[3]
Huesler M.
7-666-4
Grenier H.[2]
Uchiyama Y.
6-786-36-1
Shimabukuro S.[5]
Johns G.
6-26-2
R32
Shimabukuro S.[5]
Mochizuki Y.
6-46-2
Johns G.
Jones M.
6-44-66-1
Grenier H.[2]
Shiraishi H.
6-46-4
Rocha H.[1]
Isomura K.
5-76-46-1
Crawford O.[3]
Barton H.
7-671-67-63
Huesler M.
Katayama S.
6-47-66
Noguchi R.[7]
Takahashi Y.
7-56-4
Nakagawa S.
Sin S.
2-67-56-3
Peniston R.[4]
Kumasaka T.
6-06-1
Uchiyama Y.
Bigun K.
6-46-4
Basing M.
Matsuda R.
6-31-66-2
Matsuda K.
Shelbayh A.
7-646-2
Ferreira Silva F.[8]
Kusuhara Y.
7-646-736-3
Ajdukovic D.
Kuzmanov D.[6]
6-16-3
Sekulic P.
Chung H.
6-46-3
Tokuda R.
Bouzige M.
3-2